This is Perl module Test::Attribute::AutoLevel.
INSTALLATION
Test::Attribute::AutoLeven installation is straightforward. If your CPAN shell is set up,
you should just be able to do
% cpanm Test::Attribute::AutoLevel
Download it, unpack it, then build it as per the usual:
% perl Makefile.PL
% make && make test
Then install it:
% make install
DOCUMENTATION
Test::Attribute::AutoLevel documentation is available as in POD. So you can do:
% perldoc Test::Attribute::AutoLevel
to read the documentation online with your favorite pager.
Atsushi Kobayashi